A Fixed Point Free Minimal Degree
نویسنده
چکیده
We show that there exists a Turing degree which is minimal and fixed point free.
منابع مشابه
On elusive permutation groups of squarefree degree
An elusive permutation group is a transitive permutation group with no fixed point free elements of prime orders. In this paper we proved that each minimal normal subgroup of an elusive permutation group with squarefree degree is abelian. As an almost immediate consequence, it follows that there are no elusive permutation groups of degree 2pq where p, q are distinct odd primes.
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